'Making Things That Fly' introduces the key things that fly and step-by-step guides on how to make a paper plane, a roto-copter and a micro-copter. This book is part of 'Project X Origins', a ground-breaking guided reading programme for the whole school.'Making Things That Fly' introduces the key things that fly and step-by-step guides on how to make a paper plane, a roto-copter and a micro-copter. This book is part of 'Project X Origins', a ground-breaking guided reading programme for the whole school.